Jack Wallen walks you through creating new users and groups on Linux and adding those new users to the new groups.

And that's all there is to add a new user in Linux, from both the GUI and the command line. As I said, once you know how to add a user from within the Ubuntu GUI, you shouldn't have much trouble ...

Sending messages to other users on the Linux command line can be very easy, but there are a number of commands that you might want to consider.

This select set of Linux commands can help you master the command line and speed up your use of the operating system.

The Linux command line is a text interface to your computer. Also known as shell, terminal, console, command prompts and many others, is a computer program intended to interpret commands. Allows users ...

After using Linux for some time, you’ll notice that it’s pretty easy to run hundreds of commands every day. The history command shows all the previously used commands within the bash terminal.

Whether you want to learn Linux command line basics or advanced skills, these Coursera classes have you covered.

Despite my newfound warm fuzzies for the command line, I'll always insist on there being a GUI alternative, especially for new desktop Linux users.